Results 11 to 20 of about 229,506 (303)

Interfacial and Foaming Properties of Tailor-Made Glycolipids—Influence of the Hydrophilic Head Group and Functional Groups in the Hydrophobic Tail

open access: yesMolecules, 2020
Glycolipids are a class of biodegradable surfactants less harmful to the environment than petrochemically derived surfactants. Here we discuss interfacial properties, foam stability, characterized in terms of transient foam height, gas volume fraction ...
Rebecca Hollenbach   +6 more
doaj   +3 more sources

Does Systematic Tail Risk Matter? [PDF]

open access: yes, 2022
Systematic tail risk is considered an important determinant of expected returns on risky assets. We examine its impact from two perspectives in a unified framework which originates from a simple asset pricing model. From the first perspective, systematic
Nguyen, Linh H.   +4 more
core   +1 more source

Measuring non-exchangeable tail dependence using tail copulas

open access: yes, 2023
Quantifying tail dependence is an important issue in insurance and risk management. The prevalent tail dependence coefficient (TDC), however, is known to underestimate the degree of tail dependence and it does not capture non-exchangeable tail dependence
Kato, S   +5 more
core   +2 more sources

Correction of Vertebral Bone Development in Ectodysplasin A1-Deficient Mice by Prenatal Treatment With a Replacement Protein

open access: yesFrontiers in Genetics, 2021
X-linked hypohidrotic ectodermal dysplasia with the cardinal symptoms hypodontia, hypotrichosis and hypohidrosis is caused by a genetic deficiency of ectodysplasin A1 (EDA1).
Clara-Sophie Kossel   +12 more
doaj   +1 more source

Comparison of the chord-normalized profile coordinates of cross-sections taken at the base and top of tail flukes of the selected species with the conventional airfoils.

open access: yes, 2021
Comparison of the chord-normalized profile coordinates of cross-sections taken at the base and top of tail flukes of the selected species with the conventional airfoils.
Ursula Siebert (79250)   +5 more
core   +1 more source

Statistical analysis of storm-time near-Earth current systems [PDF]

open access: yesAnnales Geophysicae, 2015
Currents from the Hot Electron and Ion Drift Integrator (HEIDI) inner magnetospheric model results for all of the 90 intense storms (disturbance storm-time (Dst) minimum < −100 nT) from solar cycle 23 (1996–2005) are calculated, presented, and ...
M. W. Liemohn   +3 more
doaj   +1 more source

Evaluating CMIP6 model fidelity at simulating non-Gaussian temperature distribution tails

open access: yesEnvironmental Research Letters, 2020
Under global warming, changes in extreme temperatures will manifest in more complex ways in locations where temperature distribution tails deviate from Gaussian.
A J Catalano, P C Loikith, J D Neelin
doaj   +1 more source

A Note on Second Order Conditions in Extreme Value Theory: Linking General and Heavy Tail Conditions

open access: yesRevstat Statistical Journal, 2007
Second order conditions ruling the rate of convergence in any first order condition involving regular variation and assuring a unified extreme value limiting distribution function for the sequence of maximum values, linearly normalized, have appeared in
M. Isabel Fraga Alves   +3 more
doaj   +1 more source

A Method to Learn Embedding of a Probabilistic Medical Knowledge Graph: Algorithm Development

open access: yesJMIR Medical Informatics, 2020
BackgroundKnowledge graph embedding is an effective semantic representation method for entities and relations in knowledge graphs. Several translation-based algorithms, including TransE, TransH, TransR, TransD, and TranSparse, have been proposed to learn
Li, Linfeng   +8 more
doaj   +1 more source

On Single Server Queues with Batch Arrivals

open access: yesComputer Sciences & Mathematics Forum, 2023
We consider a queuing system GIν|M|1|∞ with arrival of customers in batches, general renewal arrivals, exponential service times, single service channels and an infinite number of waiting positions, where customers are serviced in the order of their ...
Vitaly Sobolev, Alexander Condratenko
doaj   +1 more source

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